APA aipamena

Lewis, G. (1999). Games for children. Oxford: Oxford Univ. Press.

Chicago Style aipamena

Lewis, Gordon. Games for Children. Oxford: Oxford Univ. Press, 1999.

MLA aipamena

Lewis, Gordon. Games for Children. Oxford: Oxford Univ. Press, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.